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参数资料
| 型号： | MAX232ECWE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 25/26页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 5V ESD-PROT 16SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 46 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 管件 |
| 产品目录页面： | 1401 (CN2011-ZH PDF) |
±15kV ESD-Protected, +5V RS-232 Transceivers
V+
GND
MAX206E
MAX211E
MAX213E
MAX241E
0.1
μF*
VCC
0.1
μF*
R1 TO R5
T1 TO T5
0.1
μF*
C1+
C1-
C2+
C2-
VCC
+5.5V
T_OUT
R_OUT
400k
Ω
5k
Ω
ISHDN
0V OR +5.5V
DRIVE
0.1
μF*
0.1
μF*
3k
Ω
+5.5V
R_IN
T_IN
CAPACITORS MAY BE
POLARIZED OR UNPOLARIZED
( ) ARE FOR MAX213E
* 1μF FOR MAX241E
EN (EN)
SHDN (SHDN)
+5.5V (0V)
V-
+5.5V
Figure 1. Shutdown-Current Test Circuit (MAX206E,
MAX211E/MAX213E/MAX241E)
+3.5V
EN
INPUT
OUTPUT ENABLE TIME
+2.5V
RECEIVER
OUTPUT
CL = 150pF
RECEIVER
OUTPUTS
OUTPUT DISABLE TIME
VOH - 0.1V
VOH
VOL
VOL + 0.1V
RL = 1k
Ω
NOTE:
POLARITY OF EN
IS REVERSED
FOR THE
MAX213E
+0.8V
0V
+3V
EN
INPUT
0V
Figure 2. Receiver Output Enable and Disable Timing
(MAX205E/MAX206E/MAX211E/MAX213E/MAX241E)
17
NAME
FUNCTION
V-
T_OUT
RS-232 Driver Outputs
-2VCC Voltage Generated by the Charge Pump
R_IN
RS-232 Receiver Inputs
24
R_OUT
TTL/CMOS Receiver Outputs. For the MAX213E, receivers R4 and R5 are active in shutdown
mode when EN = 1. For the MAX211E and MAX241E, all receivers are inactive in shutdown.
PIN
1, 2, 3, 28
4, 9, 18, 23, 27
EN
T_IN
TTL/CMOS Driver Inputs. Only the MAX211E, MAX213E, and MAX241E have internal pullups to VCC.
Receiver Enable—Active High (MAX213E)
GND
Ground
25
VCC
+4.5V to +5.5V Supply Voltage
SHDN
C1+, C1-
Terminals for Positive Charge-Pump Capacitor
5, 8, 19, 22, 26
6, 7, 20, 21
10
Shutdown Control—Active Low (MAX213E)
V+
+2VCC Voltage Generated by the Charge Pump
C2+, C2-
Terminals for Negative Charge-Pump Capacitor
11
12, 14
13
15, 16
EN
Receiver Enable—Active Low (MAX211E, MAX241E)
SHDN
Shutdown Control—Active High (MAX211E, MAX241E)
________________________________________________Pin Descriptions (continued)
MAX211E/MAX213E/MAX241E
8
Maxim Integrated
MAX202E–MAX213E, MAX232E/MAX241E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX232ECWE+ | 功能描述:RS-232接口集成电路 15kV ESD-Protected 5V RS232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX232ECWE+G104 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX232ECWE+T | 功能描述:RS-232接口集成电路 15kV ESD-Protected 5V RS232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX232ECWE+TG104 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX232ECWE-T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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